*{
    margin:0px;
    padding:0px;
}
header{
    height:100px;
    box-shadow: 0px 0px 15px gray;
    padding-left:15%;
    position:relative;
}
header img,header span{
    margin-top:10px;
}
#welcome{
    font-size:25px;
    position:absolute;
    top:35px;
}
#content{
    width:1000px;
    height:500px;
    box-shadow: 0px 0px 15px gray;
    margin:100px auto;
    display: flex;
}
#content #left{
    width:400px;
    height:500px;
}
#content #right{
    width:400px;
    height: 500px;
    margin:30px 0px 0px 100px;
}
.form-group span{
    color:red;
}
